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Westlake EF923 Low Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE
Manufacturer Westlake Chemical Corporation
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Westlake Polyethylene EF923 is a low density formulation suggested for film applications that require a good balance of properties such as converter film for industrial packaging and general purpose packaging. It is also suggested for heat-sealing treated-to-treated film surfaces and where good clarity is important.Application/UsesBread bagsFood packagingFood contact applicationsProduce bagsIndustrial packagingFDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant.All information provided by Westlake Chemical
Physical Properties Metric English Comments
Density 0.921 g/cc
0.0333 lb/in³
ASTM D1505
Thickness 38.1 microns
1.50 mil
Melt Flow 2.5 g/10 min

@Load 2.16 kg,
Temperature 190 °C
2.5 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 250 %
250 %
ASTM D882
Film Elongation at Break, TD 750 %
750 %
ASTM D882
Dart Drop Test 100 g
0.221 lb
ASTM D1709
Film Tensile Strength at Break, MD 26.2 MPa
3800 psi
ASTM D882
Film Tensile Strength at Break, TD 18.6 MPa
2700 psi
ASTM D882
1% Secant Modulus, MD 186 MPa
27000 psi
ASTM D882
1% Secant Modulus, TD 221 MPa
32000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 6.0 %
6.0 %
ASTM D1003
Gloss 70 %
70 %
at 45º; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 182 - 193 °C
360 - 380 °F
with BUR of 2.4:1 or higher
Blow-up Ratio (BUR) 2.4
2.4
Descriptive Properties Value Comments
Process Film
Region US & Canada
Bamberger Polymers Distribution
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